Using Muriatic Acid to kill weeds can be dangerous due to its caustic properties... it will also raise the pH of the soil, making it acidic and shouldn't be used in garden areas....Personally, I would use vinegar instead of muriatic acid ..............

Good to hear abt the tips. On a service road I might have been tempted to grab a bag of Calcium Chloride and spread it around. The salt will kill weeds and will also bind the surface of the road... less dust.

I hope the acid works for u.

Adopt the pace of nature, her secret is patience......Ralph Waldo Emmerson....